#285B75#285B75

#285B75 is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.8% C 0.069 H 233.5°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#285B75
RGBrgb(40, 91, 117)
HSLhsl(200, 49%, 31%)
HSVhsv(200, 66%, 46%)
CMYKcmyk(65.8%, 22.2%, 0%, 54.1%)
CIE-LABlab(36.40, -8.34, -19.81)
CIE-LCHlch(36.40, 21.50, 247.18°)
OKLaboklab(44.81% -0.0411 -0.0555)
OKLCHoklch(44.81% 0.069 233.5)
XYZxyz(7.8258, 9.2169, 18.1928)
Luminance0.0922 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#285B75 #754228
analogous
#287568 #285B75 #283475
triadic
#285B75 #75285B #5B7528
tetradic
#285B75 #682875 #754228 #347528
square
#285B75 #682875 #754228 #347528
split-complementary
#285B75 #752834 #756828
monochromatic
#09141A #183847 #285B75 #387EA3 #539EC4

Accessibility & contrast

On white

7.39
#285B75 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#285B75 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B75
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##285B75#FFFFFF#000000##FFFFFF
##285B751.007.392.847.39
#FFFFFF7.391.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E5A76
Deuteranopia (green-blind)
#445275
Tritanopia (blue-blind)
#006264
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #285b75;
/* rgb */ color: rgb(40, 91, 117);
/* oklch */ color: oklch(44.8% 0.069 233.5);
Tailwind
colors: {
  custom: {
    50: '#6b899d',
    500: '#285b75',
    950: '#000000',
  },
}
SCSS
$custom: #285b75;
$custom-light: #6b899d;
$custom-dark: #000000;
JSON
{
  "hex": "#285b75",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 117
  },
  "hsl": {
    "h": 200.26,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.44811,
    "c": 0.06905,
    "h": 233.5
  },
  "luminance": 0.09218
}

Semantic roles & 50–950 ramp

primary
#285B75
secondary
#A76F52
accent
#7E4FD9
background
#F6F8F9
surface
#ECF0F2
border
#C7CBCC
text
#070B0E
muted
#7A7C7E

Preview Lab

Preview with #285B75

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#285B75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva